Loudoun County, Virginia's estimated 2024 population is 439,902 with a growth rate of 0.81% in the past year according to the most recent United States census data. Loudoun County, Virginia is the 4th largest county in Virginia. The 2010 population was 315,486 and has seen a growth of 39.44% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 457,677 | 3,555 | 0.78% |
| 2028 | 454,122 | 3,555 | 0.79% |
| 2027 | 450,567 | 3,555 | 0.8% |
| 2026 | 447,012 | 3,555 | 0.8% |
| 2025 | 443,457 | 3,555 | 0.81% |
| 2024 | 439,902 | 3,555 | 0.81% |
| 2023 | 436,347 | 3,555 | 0.82% |
| 2022 | 432,792 | 4,028 | 0.94% |
| 2021 | 428,764 | 6,059 | 1.43% |
| 2020 | 422,705 | 7,833 | 1.89% |
| 2019 | 414,872 | 8,908 | 2.19% |
| 2018 | 405,964 | 8,772 | 2.21% |
| 2017 | 397,192 | 11,442 | 2.97% |
| 2016 | 385,750 | 11,574 | 3.09% |
| 2015 | 374,176 | 11,846 | 3.27% |
| 2014 | 362,330 | 12,329 | 3.52% |
| 2013 | 350,001 | 12,099 | 3.58% |
| 2012 | 337,902 | 11,545 | 3.54% |
| 2011 | 326,357 | 10,871 | 3.45% |
| 2010 | 315,486 | 0 | 0% |
| 1990 | 86,129 | 28,702 | 49.98% |
| 1980 | 57,427 | 20,277 | 54.58% |
| 1970 | 37,150 | 12,601 | 51.33% |
| 1960 | 24,549 | 3,402 | 16.09% |
| 1950 | 21,147 | 856 | 4.22% |
| 1940 | 20,291 | 439 | 2.21% |
| 1930 | 19,852 | -725 | -3.52% |
| 1920 | 20,577 | -590 | -2.79% |
| 1910 | 21,167 | -781 | -3.56% |
| 1900 | 21,948 | -1,326 | -5.7% |
| 1890 | 23,274 | -360 | -1.52% |
| 1880 | 23,634 | 2,705 | 12.92% |
| 1870 | 20,929 | -845 | -3.88% |
| 1860 | 21,774 | -305 | -1.38% |
| 1850 | 22,079 | 1,648 | 8.07% |
| 1840 | 20,431 | -1,508 | -6.87% |
| 1830 | 21,939 | -763 | -3.36% |
| 1820 | 22,702 | 1,364 | 6.39% |
| 1810 | 21,338 | 815 | 3.97% |
| 1800 | 20,523 | 1,561 | 8.23% |
| 1790 | 18,962 | -438,715 | -95.86% |
White
Asian
Two or more races
Black or African American
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 138,549 | 3.02 | 77.4 | 22.6 |
| Married | 93,320 | 3.5 | 86.1 | 13.9 |
| Non Family | 29,632 | 1.32 | 58.9 | 41.1 |
| Female | 10,391 | 3.52 | 61.1 | 38.9 |
| Male | 5,206 | 3.16 | 59.2 | 40.8 |
3.42
Average Family Size
3.02
Average Household Size
77.4%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 98.55%.
The highest rate of bachelors degrees is among asian people with a rate of 75.08%.
All
Male
Female
$91,033
Average Earnings
$115,969
Average Male
$68,370
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
67.02% of Loudoun County, Virginia residents speak only English, while 32.98% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 10.6% of the population.
rate
3.75%
Overall Poverty Rate
2.98%
Male Poverty Rate
4.53%
Female Poverty Rate
The race most likely to be in poverty in Loudoun County, Virginia is Other, with 18.44% below the poverty level.
The race least likely to be in poverty in Loudoun County, Virginia is Asian, with 1.76% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.94%. Among those working part-time, it was 6%, and for those that did not work, the poverty rate was 8.42%.
Married
Widowed
Divorced
Separated
NeverMarried
60.9%
Overall Marriage Rate
63.0%
Male Marriage Rate
58.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
1.43%
Veteran Poverty Rate
16.28%
Veteran Disability Rate
LaborForceParticipation
74.3%
Labor Force Participation
71.5%
Employment Rate
3.2%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
33.52%
Born in Loudoun County, Virginia
74.06%
Native Born
25.94%
Foreign Born
9.66%
Non Citizen
16.28%
Naturalized
74.06% of Loudoun County, Virginia residents were born in the United States, with 33.52% having been born in Virginia. 9.66% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.